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20202026
most citedMultislicing and effective equidistribution for random walks on some homogeneous spaces

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math.DS2026

Proof of the singularity conjecture for discrete subgroups of

Timothée Bénard

Let be a finitely supported probability measure on whose support generates a Zariski-dense discrete subgroup. We prove that its stationary probabili…

math.DS2026

Classification of Choquet-Deny Lie groups

Timothée Bénard, Joshua Frisch

We characterize connected Lie groups on which all adapted random walks have only trivial bounded harmonic functions. In the nilpotent case, this answers a question of Furstenberg r…